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* For Final Year CS/IT Projects

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2. What is the output of this C code?


int main()
{
int a = 1, b = 1, c;
c = a++ + b;
printf("%d, %d", a, b);
}
a) a = 1, b = 1
b) a = 2, b = 1
c) a = 1, b = 2
d) a = 2, b = 2

2. To access the services of operating system, the interface is provided by the
a) system calls
b) API
c) library
d) assembly instructions

3. The main function of the command interpreter is
a) to get and execute the next user-specified command
b) to provide the interface between the API and application program
c) to handle the files in operating system
d) none of the mentioned

1.What is operating system?
a) collection of programs that manages hardware resources
b) system service provider to the application programs
c) link to interface the hardware and application programs
d) all of the mentioned

1. What is the output of this C code?


void main()
{
int a[2][3] = {1, 2, 3, 4, 5};
int i = 0, j = 0;
for (i = 0; i < 2; i++)
for (j = 0; j < 3; j++)
printf("%d", a[i][j]);
}
a) 1 2 3 4 5 0
b) 1 2 3 4 5 junk
c) 1 2 3 4 5 5
d) Run time error

eLitmus Probability questions:----
Placement Prepration

Question
What is the probability of getting at least one six in a single throw of three unbiased dice ?
A. 31/216
B. 91/216
C. 125/216
D. 81/216

Question. When compared to the compiled program, scripts run

a. Faster
b. Slower
c. The ex*****on speed is similar
d. All of above

What is the output of:


int main()
{
int x=40;
{
int x=20;
printf("%d",x);
}
printf("%d",x);
return 0;
}

A. 40 40
B. 20 40
C. 40 20
D. Compilation Error

Question

Kolkata Knight Riders won IPL 2014 for second time by defeating _____.

a) Rajasthan Royals

b) Deccan Chargers

c) Mumbai Indians

d) Kings XI Punjab

Networking interview questions

1. What is LAN?
-----
LAN is a computer network that spans a relatively small area.
Stands for- Local Area Network.